Founded in December 2014, Sunway (Hangzhou) Biotechnology Co., Ltd. (Brand: SUNWAY) is a professional China-based supplier and technical service provider specializing in food-grade vitamins, nutritional additives, amino acids and bioactive raw materials for food fortification, dietary supplements, pharmaceuticals and cosmetic industries. Registered in Xiaoshan District, Hangzhou—an industrial hub with convenient logistics for global export—we hold full independent import & export qualifications and focus on high-purity, stable-specification food-grade bio-ingredients as our core product line, matching the global demand for safe, compliant nutritional raw materials.

With a professional technical team with decades of experience in food additive formulation and quality control, we deliver one-stop raw material sourcing, custom specification matching, packaging customization and global after-sales support to clients across Western Europe, Southeast Asia and South America. Our consistent product stability, transparent testing standards and efficient supply chain have earned long-term cooperation with hundreds of manufacturers, nutrition factories and formulators worldwide.